Preheat the slow cooker to low and cook the patties for five to six hours, or until they are soft and thoroughly cooked.
If possible, stir the sauce midway through cooking so as not to significantly impede the cooking process.
In summary, this Slow Cooker Salisbury Steak is a tasty, hearty supper that’s a pleasure to serve and very simple to make. The rich taste profile of the creamy gravy enhanced with onions and optional mushrooms is a wonderful match for the juicy beef patties. Serve this recipe with your favorite steamed veggies, rice, or mashed potatoes for a filling and hearty supper that will satisfy any appetite.